
Portable Power Station with 400W Solar Panel — Primary Applications: Home Backup, RVing, Outdoor Use
Performance Specifications
- Expandable capacity: 2–6 kWh (6,144 Wh total when using two DELTA 2 Max Smart Extra Batteries)
- Output: up to 3,400 W with X-Boost; powers 15 devices across 6 AC outlets
- Charging options: up to 1,000 W solar input; dual AC+Solar charging for fastest recharging
- Charge times: 0–100% in 2.8 hours with two battery sets; 0–100% in 5.4 hours with one set
- Solar efficiency: 99% MPPT efficiency
- In-app energy management: prioritize solar or AC charging; monitor input/output power and battery levels
- Battery life and longevity: LFP chemistry with 3,000+ cycles; up to 10 years of daily use to 80% capacity
Safety Features and Certifications
- Long-cycle LFP battery chemistry for enhanced stability and reliable performance
- Warranty coverage: 5-year warranty for the DELTA 2 Max; 12 months for the 400W Solar Panel
- Certifications: not specified in the provided data
Installation and Maintenance Requirements
- Utilities: solar input supported up to 1,000 W; compatible with a 400 W solar panel
- Expansion: add up to two DELTA 2 Max Smart Extra Batteries to reach 6,144 Wh
- Commissioning: refer to the user manual for safe operation and commissioning steps
- Preventive maintenance: follow routine maintenance guidelines in the user manual
Warranty and Service Information
- Warranty period: 5 years for the DELTA 2 Max; 12 months for the 400W Solar Panel
- Coverage: hardware-specific terms per EcoFlow policy
- Service terms and response times: not specified in the provided data
Branding/References
- Manufacturer: EcoFlow
- Model numbers: DELTA 2 Max; 400W Solar Panel; Smart Extra Batteries (DELTA 2 Max Smart Extra Batteries)
- References/Datasheets: EcoFlow DELTA 2 Max datasheet; EcoFlow 400W Solar Panel datasheet; Smart Extra Battery data sheets (where available)
Differentiators
- Expandable capacity from 2 kWh up to 6 kWh (6,144 Wh) by adding up to two Smart Extra Batteries for extended off-grid capability
- High-output capability: up to 3,400 W with X-Boost and 6 AC outlets to run a wide range of appliances
- Efficient solar charging: up to 1,000 W input with 99% MPPT efficiency and X-Stream dual AC+Solar charging
- Longevity and lifecycle: LFP chemistry rated for 3,000+ cycles and up to 10 years of daily use to 80% capacity
- Industry-leading charging speed: rapid 0–100% recharge times with two battery sets (2.8 h) or one set (5.4 h); marketed alongside the fastest AC recharging capabilities